标题: ISO DIS 14910-1-2010 [打印本页] 作者: ygs67 时间: 2016-5-20 17:22:31 标题: ISO DIS 14910-1-2010
ISO DIS 14910-1-2010 Plastics - Thermoplastic polyesterester and polyetherester elastomers for moulding and extrusion - Part 1 Designation system and basis for specifications 作者: admin 时间: 2016-5-23 15:04:56